package com.stormrage.edu.serv.edu.view;

import com.stormrage.entity.edu.view.EduChapterVideo;
import com.stormragetech.core.exception.StormrageTechException;

public interface EduChapterVideoServ {

	public Integer create(EduChapterVideo arg0) throws StormrageTechException;

	public void deleteById(Integer arg0) throws StormrageTechException;

	public void deleteByChapterId(Integer arg0) throws StormrageTechException;

	public void deleteByVideoId(Integer arg0) throws StormrageTechException;

	public Integer queryCountById(Integer arg0) throws StormrageTechException;

}
